1344879365 has 8 divisors (see below), whose sum is σ = 1635963288. Its totient is φ = 1061164800.

The previous prime is 1344879329. The next prime is 1344879397. The reversal of 1344879365 is 5639784431.

It can be written as a sum of positive squares in 4 ways, for example, as 431268289 + 913611076 = 20767^2 + 30226^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1344879365 - 2⁶ = 1344879301 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1841936 + ... + 1842665.

It is an arithmetic number, because the mean of its divisors is an integer number (204495411).

Almost surely, 2^1344879365 is an apocalyptic number.

It is an amenable number.

1344879365 is a deficient number, since it is larger than the sum of its proper divisors (291083923).

1344879365 is an equidigital number, since it uses as much as digits as its factorization.

1344879365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3684679.

The product of its digits is 2177280, while the sum is 50.

The square root of 1344879365 is about 36672.5969219525. The cubic root of 1344879365 is about 1103.8103027376.

The spelling of 1344879365 in words is "one billion, three hundred forty-four million, eight hundred seventy-nine thousand, three hundred sixty-five".